<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
    <title></title>
    <script src="js/mui.min.js"></script>
    <script src="js/jquery-2.2.1.js"></script>
    <link href="css/mui.min.css" rel="stylesheet"/>
    <script type="text/javascript" charset="UTF-8">
      	mui.init();
    </script>
</head>
<body>
	<div style="text-align: center; margin-top: 20px;">
		<button id="sum">登录</button>
		</div>
	<script>
			$("#sum").click(function(){
				$.post("http://localhost:8080/land",
				null,function(data){
					alert(data);
				})
			})
		</script>
</body>
</html>